Radiation thermometer

Made:
1800-1899
maker:
Casella, L. P.

Radiation thermometer, "Solar maximum" type, in box L. Casella, London 14198; range 10 deg to 220 deg F. Wellcome No. B915

Details

Category:
Heat
Object Number:
1980-219
type:
thermometers
credit:
Wellcome Institute